The Titanium Field Guide

Hublot Big Bang Unico Magic Ceramic 42mm

421.EX Magic Ceramic

The Hublot Big Bang Unico Magic Ceramic 42mm is a current-production chronograph watch with a microblasted and polished multicolored ceramic case. It is priced well above the $2,700 median for the category. The caseback is open, so the movement is visible.

All Hublot watchesExotic-material chronograph watchesDisplay back
Price
$33,000
Material
Ceramic
Grade / type
Microblasted and polished multicolored ceramic
Water resistance
100 m
Reference
421.EX Magic Ceramic
Type
Chronograph
Case diameter
42.0 mm
Thickness
14.5 mm
Origin
Switzerland
Movement
Automatic chronograph
Caliber
HUB1280 Unico
Power reserve
~72 h
Complications
Date
Colour
Multi
Construction
Assembled
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
Unconfirmed (bracelet, strap, or clasp hardware not confirmed)
Bracelet / strap
Black rubber strap (One Click)
Crystal
Sapphire
Display back
Yes
Dial
Skeleton
Availability
Offered
Status
Current (limited edition, 20 pieces)
Not published
Lug-to-lug, Weight, Hardness, Surface treatment, Matching bracelet, Lume
Medium confidence Verified Jul 2026 Source: Hublot Big Bang Unico Magic Ceramic 42 (maker) / Monochrome: first solid multicolored ceramic
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet new-watch alertsContribute a photo or review

Browse all exotic-material watch comparisons →

Similar exotic-material watches

Breguet Marine Chronographe 5527BreguetMarine Chronographe 5527$22,60042.3 mm13.9 mm thickChronographsame category · same style · similar price · similar sizeBlancpain Air Command Flyback Chronograph TitaniumBlancpainAir Command Flyback Chronograph Titanium$27,60042.5 mm13.7 mm thickChronographsame category · same style · similar price · similar sizeAngelus Chronodate TitaniumAngelusChronodate Titanium$31,28942.5 mm14.25 mm thickChronographsame category · same style · similar price · similar sizeGrand Seiko Sport Tentagraph Tokyo Lion SLGC009Grand SeikoSport Tentagraph Tokyo Lion SLGC009$16,90043.0 mm15.6 mm thick139 gChronographsame category · same style · similar price · similar sizeTAG Heuer Carrera Tourbillon Extreme Sport Titanium DLCTAG HeuerCarrera Tourbillon Extreme Sport Titanium DLC$39,35044.0 mmChronographsame category · same style · similar price · similar sizeBrellum Pandial Marina Bicompax Titanium ChronometerBrellumPandial Marina Bicompax Titanium Chronometer$3,60043.0 mm15.9 mm thick91 gChronographsame category · same style · similar size · similar thicknessBrellum Pandial Power Reserve Black Titanium LE ChronometerBrellumPandial Power Reserve Black Titanium LE Chronometer$3,72743.0 mm15.9 mm thick72 gChronographsame category · same style · similar size · similar thickness
Louis Erard2300 Chronograph Sport (Titanium)$4,15544.0 mm15 mm thickChronographsame category · same style · similar size · similar thickness

Alternatives to the Hublot Big Bang Unico Magic Ceramic 42mm

Panerai Luminor Chrono Flyback Luna Rossa TitanioPaneraiLuminor Chrono Flyback Luna Rossa Titanio$16,80044.0 mm122 gChronographsame category · same style · similar price · similar size
Jacob & CoEpic X Chrono Titanium (light blue)$23,00044.0 mmChronographsame category · same style · similar price · similar sizeSan Martin ETA 7753 Titanium ChronographSan MartinETA 7753 Titanium Chronograph$1,51445.0 mmChronographsame category · same style · shared complications · similar sizeAndersmann CHRONOGRAPH ANN0631AndersmannCHRONOGRAPH ANN0631$1,58044.0 mm16.5 mm thickChronographsame category · same style · shared complications · similar sizeDraken Kruger V2 AutoDrakenKruger V2 Auto$1,60944.0 mm15.6 mm thick80 gChronographsame category · same style · shared complications · similar sizeAndersmann CHRONOGRAPH DLC ANN0681AndersmannCHRONOGRAPH DLC ANN0681$1,68044.0 mm16.5 mm thickChronographsame category · same style · shared complications · similar size

More exotic-material watches from Hublot

HublotClassic Fusion Titanium 42mm$7,90042.0 mmDress
HublotMP-17 Meca-10 Arsham Splash Titanium Sapphire$69,00042.0 mm15.35 mm thickOther
HublotBig Bang Unico Titanium 42mm$22,80042.0 mmChronographHublot Big Bang Original Unico Titanium 43mmHublotBig Bang Original Unico Titanium 43mm$21,06743.0 mm13.2 mm thickChronographHublot Big Bang Original Unico Titanium Ceramic 43mmHublotBig Bang Original Unico Titanium Ceramic 43mm$22,31443.0 mm13.2 mm thickChronographHublot Big Bang MECA-10 Titanium 42mmHublotBig Bang MECA-10 Titanium 42mm$27,89142.0 mm13.9 mm thickOther

Frequently asked questions

What is the case material of the Hublot Big Bang Unico Magic Ceramic 42mm?

The Hublot Big Bang Unico Magic Ceramic 42mm has a microblasted and polished multicolored ceramic case with a sapphire caseback. It is recorded at medium confidence pending a maker-stated material.

What size is the Hublot Big Bang Unico Magic Ceramic 42mm?

It is 42.0 mm in diameter, 14.5 mm thick, and water resistant to 100 m.

How much does the Hublot Big Bang Unico Magic Ceramic 42mm cost, and is it available?

It is current-production and lists from $33,000.

All exotic-material Hublot watches · Exotic-material chronograph watches · All 1,392 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions